Underground Drainage | Drainage Systems

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Brett Martin 110mm Weathering Collar Black 57 x 140 x 140mm

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£10.04 each (Inc VAT)

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£8.37 each (Ex VAT)

Our soil & waste range of products includes pipes and fittings in both push-fit and solvent options, an overflow system, traps and compression fittings for all domestic and commercial applications contact us for more information. All Brett Martin...

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£10.04 each (Inc VAT)

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£8.37 each (Ex VAT)
Brett Martin 110mm Weathering Slate Aluminium 457 x 457 x 50mm

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£94.92 each (Inc VAT)

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£79.10 each (Ex VAT)

Our soil & waste range of products includes pipes and fittings in both push-fit and solvent options, an overflow system, traps and compression fittings for all domestic and commercial applications contact us for more information. All Brett Martin...

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£94.92 each (Inc VAT)

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£79.10 each (Ex VAT)
Brett Martin 110mm x 22.5' Double Socket Bend Terracotta

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£24.86 each (Inc VAT)

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£20.72 each (Ex VAT)

Double socket bend at 22 1/2 degree angle for use with Brett Martin's 110mm or 160mm drain systems. Our terracotta double socket bend is ideal for any professional job, quickly & easily to install. Kite marked and manufactured in the UK to BS EN...

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£24.86 each (Inc VAT)

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£20.72 each (Ex VAT)
Brett Martin 110mm x 87.5' Double Socket Bend Terracotta

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£24.86 each (Inc VAT)

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£20.72 each (Ex VAT)

Double socket bend at 87 1/2 degree angle for use with Brett Martin's 110mm or 160mm drain systems. As this product is lightweight and durable it makes it incredibly quick & easy to Install. As this product is manufactured in the UK, you can guarantee...

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£24.86 each (Inc VAT)

WAS: each

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£20.72 each (Ex VAT)
Brett Martin 14' Angled Pan Connector White

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£14.35 each (Inc VAT)

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£11.96 each (Ex VAT)

Our soil & waste range of products includes pipes and fittings in both push-fit and solvent options, an overflow system, traps and compression fittings for all domestic and commercial applications contact us for more information. All Brett Martin...

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£14.35 each (Inc VAT)

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£11.96 each (Ex VAT)
Brett Martin 160 x 110mm 45' Double Socket Branch Terracotta 310 x 190 x 340mm

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£87.02 each (Inc VAT)

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£72.52 each (Ex VAT)

Double socket branch fitting at 45 degree angle for use where Brett Martin's 110mm drain systems change to 160mm layout. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of...

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£87.02 each (Inc VAT)

WAS: each

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£72.52 each (Ex VAT)
Brett Martin 160 x 110mm 45' Triple Socket Branch Terracotta 310 x 190 x 340mm

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£89.32 each (Inc VAT)

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£74.43 each (Ex VAT)

Triple socket branch fitting at 45 degree angle for use where Brett Martin's 110mm drain systems change to 160mm layout. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of...

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£89.32 each (Inc VAT)

WAS: each

WAS:

£74.43 each (Ex VAT)
Brett Martin 160 x 110mm 87.5' Double Socket Branch Terracotta 310 x 190 x 310mm

WAS: each

WAS:

£87.02 each (Inc VAT)

WAS: each

WAS:

£72.52 each (Ex VAT)

Double socket branch fitting at 87½ degree angle for use where Brett Martin's 110mm drain systems change to 160mm layouts. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of...

WAS: each

WAS:

£87.02 each (Inc VAT)

WAS: each

WAS:

£72.52 each (Ex VAT)
Brett Martin 160 x 110mm 87.5' Triple Socket Branch Terracotta 310 x 190 x 310mm

WAS: each

WAS:

£89.32 each (Inc VAT)

WAS: each

WAS:

£74.43 each (Ex VAT)

Triple socket branch fitting at 87½ degree angle for use where Brett Martin's 110mm drain systems change to 160mm layout. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of...

WAS: each

WAS:

£89.32 each (Inc VAT)

WAS: each

WAS:

£74.43 each (Ex VAT)
Brett Martin 160 x 160mm 45' Double Socket Branch Terracotta 370 x 190 x 370mm

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WAS:

£96.42 each (Inc VAT)

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£80.35 each (Ex VAT)

Double socket branch fitting at 45 degree angle for use with Brett Martin's 160mm drain systems. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of mind that these products...

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WAS:

£96.42 each (Inc VAT)

WAS: each

WAS:

£80.35 each (Ex VAT)
Brett Martin 160 x 160mm 45' Triple Socket Branch Terracotta 370 x 190 x 360mm

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£102.38 each (Inc VAT)

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£85.32 each (Ex VAT)

Triple socket branch fitting at 45 degree angle for use with Brett Martin's 160mm drain systems. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of mind that these products...

WAS: each

WAS:

£102.38 each (Inc VAT)

WAS: each

WAS:

£85.32 each (Ex VAT)
Brett Martin 160 x 160mm 87.5' Double Socket Branch Terracotta 310 x 190 x 310mm

WAS: each

WAS:

£96.42 each (Inc VAT)

WAS: each

WAS:

£80.35 each (Ex VAT)

Double socket branch fitting at 87½ degree angle for use with Brett Martin's 160mm drain systems. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of mind that these products...

WAS: each

WAS:

£96.42 each (Inc VAT)

WAS: each

WAS:

£80.35 each (Ex VAT)
Brett Martin 160 x 160mm 87.5' Triple Socket Branch Terracotta 310 x 190 x 310mm

WAS: each

WAS:

£102.38 each (Inc VAT)

WAS: each

WAS:

£85.32 each (Ex VAT)

Triple socket branch fitting at 87½ degree angle for use with Brett Martin's 160mm drain systems. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of mind that these products...

WAS: each

WAS:

£102.38 each (Inc VAT)

WAS: each

WAS:

£85.32 each (Ex VAT)
Brett Martin 160mm Double Socket PVC (BS) Coupler Terracotta 175 x 190 x 190mm

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£31.25 each (Inc VAT)

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£26.04 each (Ex VAT)

Double socket coupler suitable for use with Brett Martin's 110mm or 160mm drain systems. Manufactured in the UK and conform to BS EN 1401. They are incredibly durable, lightweight and easy to install underground drainage coupler, due to their easy...

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£31.25 each (Inc VAT)

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£26.04 each (Ex VAT)
Brett Martin 160mm Double Socket PVC Slip Coupler Terracotta 175 x 190 x 190mm

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£40.15 each (Inc VAT)

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£33.46 each (Ex VAT)

Double socket slip coupler suitable for use with Brett Martin's 110mm / 6inch or 160mm / 8inch drain systems. Manufactured in the UK and conform to BS EN 1401. They are incredibly durable, lightweight and easy to install underground drainage coupler,...

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£40.15 each (Inc VAT)

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£33.46 each (Ex VAT)
Brett Martin 160mm Screw Access Cover Terracotta 130 x 190 x 190mm

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£92.64 each (Inc VAT)

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£77.20 each (Ex VAT)

Screw access cover for 160mm drainage layouts. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of mind that these products will satisfy current industry and legislative...

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£92.64 each (Inc VAT)

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£77.20 each (Ex VAT)
Brett Martin 160mm Spare Plug (Chamber) Black 50 x 190 x 190mm

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£12.32 each (Inc VAT)

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£10.27 each (Ex VAT)

Spare plug for 160mm outlet on access and inspection chamber. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of mind that these products will satisfy current industry and...

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£12.32 each (Inc VAT)

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£10.27 each (Ex VAT)
Brett Martin 160mm Square Alloy Grid Silver 10 x 160 x 160mm

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£15.74 each (Inc VAT)

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£13.12 each (Ex VAT)

160mm square alloy grid cover allowing rainwater to drain into gully whilst keeping debris from entering drain system. All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of...

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£15.74 each (Inc VAT)

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£13.12 each (Ex VAT)
Brett Martin 160mm Square Hopper 110mm Solvent Socket Terracotta 160 x 160 x 104mm

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£25.98 each (Inc VAT)

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£21.65 each (Ex VAT)

160mm x 160mm Square Hopper with solvent socket connection to 110mm drain system All Brett Martin products are manufactured under a quality management system certified to BS EN ISO 9001:2015 offering you peace of mind that these products will satisfy...

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£25.98 each (Inc VAT)

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£21.65 each (Ex VAT)
Brett Martin 160mm x 22.5' Double Socket Bend Terracotta

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WAS:

£79.50 each (Inc VAT)

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£66.25 each (Ex VAT)

Double socket bend at 22 1/2 degree angle for use with Brett Martin's 110mm or 160mm drain systems. Our terracotta double socket bend is ideal for any professional job, quickly & easily to install. Kite marked and manufactured in the UK to BS EN...

WAS: each

WAS:

£79.50 each (Inc VAT)

WAS: each

WAS:

£66.25 each (Ex VAT)
Brett Martin 160mm x 87.5' Double Socket Bend Terracotta

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WAS:

£80.76 each (Inc VAT)

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£67.30 each (Ex VAT)

Double socket bend at 87 1/2 degree angle for use with Brett Martin's 110mm or 160mm drain systems. As this product is lightweight and durable it makes it incredibly quick & easy to Install. As this product is manufactured in the UK, you can guarantee...

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£80.76 each (Inc VAT)

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WAS:

£67.30 each (Ex VAT)
Brett Martin 200mm Dished Grid Round Alloy Silver 10 x 200 x 200mm

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£26.78 each (Inc VAT)

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£22.32 each (Ex VAT)

Our comprehensive range of underground products include pipes in up to 13 diameters from 58.9mm to 600mm, industry compliant fittings All Brett Martin products including Brett Martin 200mm Dished Grid Round Alloy Silver 10 x 200 x 200mm are manufactured...

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£26.78 each (Inc VAT)

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£22.32 each (Ex VAT)
Brett Martin 200mm Double Socket PVC Coupler Terracotta 225 x 220 x 220mm

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£69.42 each (Inc VAT)

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£57.85 each (Ex VAT)

A PVC double socket coupler available in either 200mm or 315mm. These products are manufactured in the UK and conform to BS EN 1401:2019 and Kite Marked. Fast and easy to install to install these products due to their lightweight and durable nature.

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£69.42 each (Inc VAT)

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£57.85 each (Ex VAT)
Brett Martin 21.5mm 135' Obtuse Bend White 52 x 50 x 25mm

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£2.90 each (Inc VAT)

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£2.42 each (Ex VAT)

Our soil & waste range of products includes pipes and fittings in both push-fit and solvent options, an overflow system, traps and compression fittings for all domestic and commercial applications contact us for more information. All Brett Martin...

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£2.90 each (Inc VAT)

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£2.42 each (Ex VAT)

Items 145 to 168 of 583 total

Drainage

The drainage of rainwater is significantly important when starting a construction project, as without any efficient drainage we would be prone to increased flooding, which could ultimately cause problems for buildings and the land itself.

Howarth Timber & Building Supplies works closely with ACO to provide solutions for surface water control, and our plastic drainage systems are lightweight and easy to use while offering flexibility and strength.

Our rainwater plastic plumbing systems are designed to collect and move rainwater to either allow for harvesting (ideal for watering the garden) or direct it into the main drainage system. This is especially important to do around buildings to prevent damage caused by a build-up of water.

If you are interested in purchasing any drainage pipes or products, or are just seeking further advice, please contact your local friendly Howarth branch.

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